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Coal Mining MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Coal Mining. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Coal Mining chapter is particularly important for students studying mining engineering. Page-2 section-4

Each section contains 100 MCQs on Coal Mining .
11
The starting point of shaft at ground surface called
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Answer & Solution
Answer: Option C
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12
Caisson methods are classified in to
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Answer: Option C
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13
Rock roller bits drills makes holes diameter between
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Answer: Option B
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14
Double tube core barrel improves
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Answer: Option A
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15
Which portion of pipe damaged more in sand stowing.
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Answer: Option B
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16
In a cluster number of bulbs provided in sinking shaft
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Answer: Option C
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17
The seam thickness in room and pillar mining may be
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Answer: Option B
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18
Bumps occur due to
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Answer: Option A
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19
The term drilling is now a days coming into use for
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Answer: Option B
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20
Seams with dirt bands worked by
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Answer: Option C
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